package com.example.spzx.Service;

import com.example.spzx.model.entity.product.ProductSpec;
import com.github.pagehelper.PageInfo;
import org.springframework.stereotype.Service;

@Service
public interface ProductSpecService {
    PageInfo<ProductSpec> getpage(Integer page, Integer limit);

    void add(ProductSpec productSpec);

    void updateById(ProductSpec productSpec);

    void delete(Integer id);
}
